Use of high-pressure water jet for cleaning hard surfaces
"Powerwash" redirects here. For the game, see PowerWash Simulator.
Pressure washing or power washing is the use of high-pressure water spray to remove loose paint, mold, grime, dust, mud, and dirt from surfaces and objects such as buildings, vehicles and concrete surfaces. The volume of a mechanical pressure washer is expressed in gallons or liters per minute,[1] often designed into the pump and not variable. The pressure, expressed in pounds per square inch, pascals, or bar, is designed into the pump but can be varied by adjusting the unloader valve or using specialized nozzle tips. Machines that produce pressures from 750 to 30,000 psi (5 to 200 MPa) or more are available.
The terms pressure washing and power washing are used interchangeably in many scenarios, and there is some debate as to whether they are actually different processes.
A pressure washing surface cleaner is a tool consisting of two to four high-pressure jets on a rotating bar that swivels when water is flowing. This action creates a uniformed cleaning pattern that can clean flat surfaces at a rapid rate.
Hydro-jet cleaning is a more powerful form of power washing, employed to remove buildup and debris in tanks and lines.[2]
^"PRESSURE WASHER PSI VS GPM: WHAT'S MORE IMPORTANT?". Pro Tools Review. Retrieved 2023-11-01.
^Blaxter & Russell; J. H. S. Blaxter; Frederick S. Russell (1984). Advances in Marine Biology, Volume 21. Academic Press. p. 33. ISBN 0-12-026121-9.
Pressurewashing or power washing is the use of high-pressure water spray to remove loose paint, mold, grime, dust, mud, and dirt from surfaces and objects...
Soft washing is a cleaning method using low pressure water. More recently, the term "softwashing" has been used to describe any form of spraying chemicals...
cloth (such as toilet paper, paper towel and wet wipe) Pressurewashing, using a high-pressure stream of water Wet cleaning, methods of professional laundering...
A washing machine (laundry machine, clothes washer, washer, or simply wash) is a machine designed to launder clothing. Modern-day home appliances use...
: 445 Gauge pressure (also spelled gage pressure) is the pressure relative to the ambient pressure. Various units are used to express pressure. Some of these...
process of cleaning or washing a surface for appearance, sanitation, or removal of contamination. It may involve pressurewashing. Sometimes wash down involves...
pleasing. Common subjects include domino shows, parlor tricks, slime, pressurewashing, hydraulic presses, scrap metal shredders, soap cutting and paint mixing...
blasting Laveau's tomb with a high-pressure water gun she said she immediately called the Archdiocese. "Pressurewashing is terrible for any old building...
Pressure swing adsorption (PSA) is a technique used to separate some gas species from a mixture of gases (typically air) under pressure according to the...
forms behind an aircraft as it passes through the air Pressurewashing, the use of high-pressure water spray to clean various objects, usually outdoors...
were experienced divers. Coward and Lucas were resting in chamber 2 at a pressure of 9 atmospheres (atm). The diving bell with Bergersen and Hellevik had...
(such as hydrogen cyanide) Drowning Drug overdose Exposure to extreme low pressure or vacuum from spacesuit damage (see space exposure) Hanging, whether suspension...
washing technology is the modern car wash system that reduces water consumption, chemical solutions, and time. Washing machinery uses high-pressure jets...
soiling-induced financial losses were rarely enough to warrant the cost of washing the panels. On average, panels in California lost a little less than 0...
recovered within a year. Cleanup activities on rocky shores, such as pressure-washing, also caused habitat impacts. The Amoco Cadiz spill, the largest in...
intracellular or extracellular spaces of the brain Pressure ulcer — continuous external pressure impairs perfusion American Psychological Association...
these facilities in top condition. Some of these include brushing, pressurewashing with a cleaning solution and applying chemical treatments to prevent...
tube, which was packaged at one atmospheric pressure, the gel-like paste was forced out in the lower pressure of the ISS. In the free-fall environment,...
aid techniques to prevent worsening of the condition, such as applying pressure to stop a bleed from becoming dangerous. Promote recovery: First aid also...
resembles a suit of armour, with elaborate pressure joints to allow articulation while maintaining an internal pressure of one atmosphere. An ADS can enable...
another on a regular basis Geostrophic current – Oceanic flow in which the pressure gradient force is balanced by the Coriolis effect Latitude of the Gulf...